The friability explains how portions of the vegetation can break off and embolize. 由於贅生物的易碎,因此極易脫落和引起栓塞。
Amniotic fluid may gain access to uterine veins following a tear in the placental membranes and embolize to the lungs, producing acute dyspnea with cyanosis and shock. 羊水通過羊膜的破裂口進入子宮靜脈栓塞到肺,引起急性呼吸困難,伴面色蒼白和休克。